Cited by 596Liver physiology and pathologyLiver Disease Diagnosis and TreatmentLiver Disease and Transplantation

Liver fibrosis and hepatic stellate cells: Etiology, pathological hallmarks and therapeutic targets

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Zhang, Chong-Yang, Yuan, Wei-Gang, He, Pei, Lei, Jia-Hui, Wang, Chun-Xu·2016·World Journal of Gastroenterology

Abstract

Liver fibrosis is a reversible wound-healing process aimed at maintaining organ integrity, and presents as the critical pre-stage of liver cirrhosis, which will eventually progress to hepatocellular carcinoma in the absence of liver transplantation.Fibrosis generally results from chronic hepatic injury caused by various factors, mainly viral infection, schistosomiasis, and alcoholism; however, the exact pathological mechanisms are still unknown.Although numerous drugs have been shown to have antifibrotic activity in vitro and in animal models, none of these drugs have been shown to be efficacious in the clinic.Importantly, hepatic stellate cells (HSCs) play a key role in the initiation, progression, and regression of liver fibrosis by secreting fibrogenic factors that encourage portal fibrocytes, fibroblasts, and bone marrow-derived myofibroblasts to produce collagen and thereby propagate fibrosis.These cells are subject to intricate cross-talk with adjacent cells, resulting in scarring and subsequent liver damage.Thus, an understanding of the molecular mechanisms of liver fibrosis and their relationships with HSCs is essential for the discovery of new therapeutic targets.This comprehensive review outlines the role of HSCs in liver fibrosis and details novel strategies to suppress HSC activity, thereby providing new insights into potential treatments for liver fibrosis.

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Crossref · 10.3748/wjg.v22.i48.10512

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  • Hepatic stellate cells, characterized by DES and VIM expressions, are central to liver fibrosis and extracellular matrix remodeling.

    “Hepatic stellate cells, characterized by DES and VIM expressions, are central to liver fibrosis and extracellular matrix remodeling34,36.”

    From ​Temporal proteomic profiling of iPSC-derived human liver organoids reveals optimal maturation for drug metabolism and toxicology (2026) · cites this paper as [34]

    The Introduction says activated hepatic stellate cells drive fibrosis and secrete proteins involved in extracellular matrix remodeling. The Etiology and Pathological Characteristics section identifies desmin (DES) as upregulated when stellate cells activate, but our copy does not identify VIM expression as a characteristic; it also confines the DES finding to activated cells. Page numbers were not available in the indexed passages. (LLM, conf=0.88)

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  • The mesenchymal shift by Day 45 suggests greater cellular complexity at later stages, potentially facilitating iHLO use in modeling liver pathologies such as fibrosis, cirrhosis, and liver remodeling, as indicated by increased expression of hepatic stellate cell markers DES and VIM.

    “Interestingly, the mesenchymal shift by Day 45 suggests greater cellular complexity at later stages, potentially facilitating iHLO use in modeling liver pathologies such as fibrosis, cirrhosis, and liver remodeling, as indicated by increased expression of hepatic stellate cell markers such as DES and VIM33,34.”

    From ​Temporal proteomic profiling of iPSC-derived human liver organoids reveals optimal maturation for drug metabolism and toxicology (2026) · cites this paper as [34]

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  • The expansion of the mesenchymal-like population at Day 45 suggests that these organoids could serve as an advanced model for studying fibrogenesis and testing anti-fibrotic therapies.

    “The expansion of mesenchymal-like population at Day 45 suggests that these organoids could serve as an advanced model for studying fibrogenesis and testing anti-fibrotic therapies34.”

    From ​Temporal proteomic profiling of iPSC-derived human liver organoids reveals optimal maturation for drug metabolism and toxicology (2026) · cites this paper as [34]

    The review’s “Animal models of liver fibrogenesis” section discusses animal models, and its therapeutic-target sections discuss hepatic stellate cells and antifibrotic approaches. Searches for organoids, a Day 45 mesenchymal-like population, and organoid-based therapy testing found no passage addressing the claim about these organoids. (LLM, conf=0.76)

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Authors
Zhang, C.-Y., Yuan, W.-G., He, P., Lei, J.-H., & Wang, C.-X.
Affiliations
Huazhong University of Science and Technology (CN)
Venue
World Journal of Gastroenterology
Published
2016
Volume
22
Issue
48
Pages
10512
ISSN
1007-9327 (ISSN-L)
OpenAlex
W2565367159
Cited by
594
References
112
Citations by year
2026: 37 · 2025: 70 · 2024: 75 · 2023: 80 · 2022: 84 · 2021: 88 · 2020: 60 · 2019: 59 · 2018: 24 · 2017: 15 · 2012: 1
FWCI
4.07
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • World Journal of Gastroenterology (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
Funders
National Natural Science Foundation of China (81300251)
Topics
  • Health Sciences › Medicine › Hepatology › Liver physiology and pathology
  • Health Sciences › Medicine › Epidemiology › Liver Disease Diagnosis and Treatment
  • Health Sciences › Medicine › Hepatology › Liver Disease and Transplantation
Keywords
liver fibrosis, hepatic stellate cells, liver cirrhosis, hepatocellular carcinoma, antifibrotic therapy, fibrogenic factors, collagen synthesis, myofibroblasts, viral hepatitis, schistosomiasis, alcoholic liver disease, cell-cell crosstalk, therapeutic target
MeSH terms
Resveratrol, Ursolic Acid, Acetyl-CoA C-Acetyltransferase, Animals, Fatty Liver, Alcoholic, Humans, Interleukins, Liver Cirrhosis, Macrophages, Schistosomiasis, Stilbenes, Triterpenes, Ursodeoxycholic Acid, Virus Diseases, Signal Transduction, CD4-Positive T-Lymphocytes, Disease Progression, MicroRNAs, Intracellular Signaling Peptides and Proteins, T-Lymphocytes, Regulatory, Hepatic Stellate Cells, Molecular Targeted Therapy, LIM Domain Proteins, Non-alcoholic Fatty Liver Disease

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